breaking point, sound effects

[Jens.Peter.Nielsen]

there was a scream thread earlier:

Sound design - Hunt for a proper scream

The more modules I own, the less excuse I have not to make the music I like. But there are some things missing clearly… Not to get too personal, I’d like to ask a technical question. One of the sounds I’m chasing for a long time is a proper scream. Could you please explain what is conceptually needed? Is it basically a human (sample) with some wavefolding and chrushing? Maybe a bit of mental instability…? Is that all? Any ideas, examples, and experiments are welcome!